Historical azurite, from copper carbonate minerals, lacks the stability and durability required for modern painting, this mixture affordably approximates azurite's deep greenish blue. (Series1) 

Lightfastness: I, Permanency: Excellent, Opacity/Transparency: Semi-Transparent 

Pigment: Zinc Oxide, PW4, 77947 / Copper Phthalocyanine, PB15:1, 74160 / Natural Iron Oxide containing Manganese, PBr7, 77492